the author of the edge of physics and a consultant for the new scientist also in london we have jordan nash he's the head of the high energy physics research group at imperial college and in stuttgart we cross to auto rustler he's a professor of theoretical biochemistry at the university of tuning in and another member of our crosstalk team yell on the hunger all right gentlemen crosstalk rules in effect that means you can jump in anytime you want first of all jordan i'd like to go to you i didn't do very well and high school physics ok and when i'm told the project the great collider can reproduce the nano second after the big bang how can you explain that to me why is that important and what it what does it mean and how can it change our life. well the first few nanoseconds after the big bang whole universe was in the very place it was very hot it was composed of many different things some of which we don't know.